package com.itany.mapper;

import com.itany.pojo.Book;

/**
 * Description: 类的描述
 * Author: SJY
 * Date: 2021/08/31 17:10
 * Version: 1.0 版本信息
 */
public interface BookMapper {
    //添加书籍
    Integer insertBook(Book book);
    //isbn查询
    Integer selectISBN(Integer ISBN);
}
